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Fishing ground selection in the Antarctic krill fishery: trends in patterns across years, seasons and nations
Paper Title: Fishing ground selection in the Antarctic krill fishery: trends in patterns across ... characterised using STATLANT and CCAMLR fine-scale data. Among the 15 small-scale management units (SSMUs ... remained relatively constant in Subareas 48.2 (March–May) and 48.3 (June–August). In 25 years of krill ... of high krill density observed by scientific surveys, and possible reasons for this mismatch are ... -scale catch and effort data). The STATLANT database contains all reported krill catches at FAO ... haul-by-haul data held in the National Research Institute of Far Seas Fisheries (Japan) for a more ... this area (Figure 4). Krill recruitment and abundance using scien- tific net-haul data in the South ... characteristics of these newly introduced methods by the new entrants to the krill fishery. The data submission ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 117–141 : Автор(ы): Kawaguchi, S., S. Nicol, K. Taki and M. Naganobu
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Sea-surface temperature and krill catches around South Georgia in December–February 1989–1991 and 1999–2001
Paper Title: Sea-surface temperature and krill catches around South Georgia in December–February ... . Analyses of the data at the beginning of each summer season could enable us to evaluate the potential for ... conducting a krill fishery in the area during the entire year. The reliability of these forecasts could be ... appraised by comparing them with krill catches obtained under various hydrological conditions. In comparison ... –1991 and 1999–2001. Corresponding krill catch data from Subarea 48.3 were taken from CCAMLR reports ... : 74–85 (in Russian). Ramm, D. and E. Appleyard. 2001. Krill fi shery in- formation. Document WG ... . 9 (2002): 165–172 165 SEA-SURFACE TEMPERATURE AND KRILL CATCHES AROUND SOUTH GEORGIA IN DECEMBER ... the data at the beginning of each summer season could enable us to evaluate the potential for ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 165–174 : Автор(ы): Vanyushin, G.P
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Quantifying movement behaviour of vessels in the Antarctic krill fishery
/ Description: Ten years of recent fine-scale haul-by-haul krill data were used to characterise the behaviour ... analyses demonstrate the need for high-quality year-round data on all vessels participating in the krill ... Paper Title: Quantifying movement behaviour of vessels in the Antarctic krill fishery Abstract ... of the krill fishery. Analysis of distance between hauls in relation to their catch level revealed a ... -scale haul-by-haul krill data were used to characterise the behaviour of the krill fishery. Analysis of ... high-quality year-round data on all vessels participating in the krill fishery to assist in ... through analysis of actual operational data need to be updated because the krill fishery has changed ... haul-by haul data from the krill fishery, this study aims to: (i) analyse movement patterns of krill ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 131–148 : Автор(ы): Kawaguchi, S. and S.G. Candy
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On the intensity of sampling krill trawl catches
uses actual krill length-frequency data in an attempt to address the problem of the determination of ... Paper Title: On the intensity of sampling krill trawl catches Abstract / Description: This paper ... adequate sample size to obtain representative krill length-frequency distributions from commercial catches ... influence length-frequency data quality is also considered. Attention is drawn to the following: • all ... krill que ce document tente de resoudre le probleme de la determination de la taille de l'echantillon ... WG-KRILL-90/27 ON THE INTENSITY OF SAMPLING KRILL TRAWL ... CATCHES D.G.M. Miller* Abstract This paper uses actual krilllength-frequency data in an attempt to ... address the problem of the determination of adequate sample size to obtain representative krill length ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 29–48 : Автор(ы): Miller, D.G.M.
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The use of patent databases to predict trends in the krill fishery
Paper Title: The use of patent databases to predict trends in the krill fishery Abstract ... / Description: The fishery for Antarctic krill (Euphausia superba) caught 210 000 tonnes in 2009/10 with ... vessels from six of CCAMLR’s 25 Members participating in the fishery. Trends in the krill fishery are ... currently informed by data on annual catches and by CCAMLR’s annual notification procedure. There has been ... Members participating in the fishery. Trends in the krill fishery are currently informed by data on ... has recognised the need for Members to provide more detailed information on their krill fisheries in ... J. Foster. 2002. Detecting trends in the krill fishery. Document WG-EMM-02/25. CCAMLR, Hobart ... krill – recent develop- ments. Fish and Fisheries, doi: 10.1111/j.1467- 2979.2011.00406.x. Ninan, S ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 135–144 : Автор(ы): Foster, J., S. Nicol and S. Kawaguchi
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An assessment of the merits of length and weight measurements of Antarctic krill Euphausia superba
predictors of wet or dry weight in Antarctic krill Euphausia superba Dana are standardised with new data on ... Paper Title: An assessment of the merits of length and weight measurements of Antarctic krill ... biomass based on acoustic data. An alternative approach is examined in which length and additional ... biological data are assessed in terms of decreases in the residual variance of relationships. We have ... Antarctic krill Euphausia superba Dana are standardised with new data on the relationships of three length ... OF LENGTH AND WEIGHT MEASUREMENTS OF ANTARCTIC KRILL EUPHAUSIA SUPERBA.* D.J. Morrisl, J.L ... potential such variation has for introducing error into estimates of biomass based on acoustic data. An ... alternative approach is examined in' which length and additional biological data are assessed in terms of ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 371-373 : Автор(ы): Morris D.J., J.L. Watkins, C. Ricketts, F. Buchholz, and J. Priddle
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The foraging range of Adélie penguins – implications for CEMP and interactions with the krill fishery
-scale krill catch data for the regions of interest. The potential for overlap with krill fishing occurs ... the krill fishery Abstract / Description: This paper presents a summary of the foraging locations of ... feeding chicks regularly travelled up to 120 km offshore to the continental shelf and returned with krill ... between foraging areas of Adélie penguins and fishable concentrations of krill be investigated before a ... foraging trips were compared with historical records of fine-scale krill catch data for the regions of ... compares these foraging locations with fine-scale catch data on Antarctic krill, Euphat~sia szlpevba, for ... foraging trips. The data on krill catches presented in Figures 2b and 3a-c were derived from the ... a background of historic krill catch data. Bathymetric data are also presented. The edge of the ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 75–87 : Автор(ы): Kerry, K.R., J.R. Clarke, S. Eberhard, H. Gardner, R.M. Lawless, S. Corsolini, S. Focardi, E. Franchi, D. Rodary and R. Thomson
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Brief comments on the simulation study made by Professor Butterworth on krill fishing by an individual Japanese trawler
Paper Title: Brief comments on the simulation study made by Professor Butterworth on krill ... questions are raised concerning the simulation study of the Japanese krill fishery carried out by ... Butterworth (1988). Firstly, the simulation study used krill distribution parameter values based on the FIBEX ... data appears doubtful. Secondly, the utility of indices based on the sum of primary and secondary ... MADE BY PROF. BUTTERWORTH ON KRILL FISHING BY AN INDIVIDUAL JAPANESE TRAWLER T. Ichii and Y. Endo ... Japanese krill fishery carried out by Butterworth (1988). Firstly, the simulation study used krill ... is spent on layers, the utility of searching time data appears doubtful. Secondly, the utility of ... elapsed time. It is suggested that an improvement in our knowledge of krill distribution is necessary ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 347–350 : Автор(ы): Ichii, T. and Y. Endo
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A possible framework in which to consider plausible models of the Antarctic marine ecosystem for evaluating krill management procedures
ecosystem for evaluating krill management procedures Abstract / Description: CCAMLR is developing a ... management procedure for the krill fishery, including the evaluation of candidate management procedures in a ... of data and knowledge and for exploring the consequences of uncertainty. File: 06constable.pdf ... ., S. Nicol, K. Taki and M. Naganobu. 2004. A conceptual model of the krill fi shery. Document WG-EMM ... marine ecosystem: Antarctic krill (Euphausia superba). Document WG-EMM-04/50. CCAMLR, Hobart ... ECOSYSTEM FOR EVALUATING KRILL MANAGEMENT PROCEDURES A.J. Constable Australian Antarctic Division ... – andrew.constable@aad.gov.au Abstract CCAMLR is developing a management procedure for the krill fi shery ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 99–117 : Автор(ы): Constable, A.J
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Survey design to estimate krill abundance during FIBEX
krill abundance as well as collection of data on the size, density and distribution of krill swarms. In ... Paper Title: Survey design to estimate krill abundance during FIBEX Abstract / Description: One ... methodology for assessing the abundance of krill. The survey design used in the southwest Atlantic study area ... design of the survey was directly related to the subsequent method of data analyses, some main aspects of ... collection of data on the size, density and distribution of krill swarms. In addition, information on ... , density and distribution of krill swarms. The requirements in this field were as follows: 1. Data ... SC-CAM LR-VII/BG/7 SURVEY DESIGN TO ESTIMATE KRILL ... of krill. The survey design used in the southwest Atlantic study area of the FIBEX is described in ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 253–263 : Автор(ы): Everson, I., I. Hampton and G.M. Jolly
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